dt-bindings: hwmon: convert AD AD741x bindings to dt-schema

* AD7416/AD7417/AD7418 Temperature Sensor Device Tree Bindings

Required properties:

- compatible: one of

		"adi,ad7416"

		"adi,ad7417"

		"adi,ad7418"

- reg: I2C address

Example:

hwmon@28 {

	compatible = "adi,ad7418";

	reg = <0x28>;

};

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/hwmon/adi,ad741x.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices AD7416/AD7417/AD7418 temperature sensors

maintainers:

  - Krzysztof Kozlowski <krzk@kernel.org>

properties:

  compatible:

    enum:

      - adi,ad7416

      - adi,ad7417

      - adi,ad7418

  reg:

    maxItems: 1

required:

  - compatible

  - reg

additionalProperties: false

examples:

  - |

    i2c {

        #address-cells = <1>;

        #size-cells = <0>;

        temperature-sensor@28 {

            compatible = "adi,ad7418";

            reg = <0x28>;

        };

    };